diff --git a/src/stores/permisstion.js b/src/stores/permisstion.js
index ac0f064..c6d2477 100644
--- a/src/stores/permisstion.js
+++ b/src/stores/permisstion.js
@@ -48,13 +48,15 @@ export const usePermisstionStroe = defineStore('permisstion', () => {
   const setRouterLevel = (routers) => {
     return routers.filter(item=>{
       if(item.component === 'Layout') {
-        item.children.forEach(v=>{
-          if(v.children) {
-            slRouters.value = [...toRaw(slRouters.value), ...v.children]
-            delete v.children
-          }
-        })
-        item.children = [...item.children, ...toRaw(slRouters.value)]
+        if(item.children) {
+          item.children.forEach(v=>{
+            if(v.children) {
+              slRouters.value = [...toRaw(slRouters.value), ...v.children]
+              delete v.children
+            }
+          })
+          item.children = [...item.children, ...toRaw(slRouters.value)]
+        }
       }
       return true
     })